[OMNIML-4922] Four over Six PTQ & Updating Nemotron Ultra Example - #1684

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jennifchen/omniml-4922-four-over-six

Jun 24, 2026

Commits on Jun 12, 2026

Commits on Jun 15, 2026

Merge branch 'main' into jennifchen/omniml-4922-four-over-six
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Fix NVFP4 4/6 GEMM availability None-safety; tidy 4/6 constants and tests

jenchen13
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claude
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Commits on Jun 16, 2026

Implement NVFP4 4/6 via MSE calibration; drop dedicated max-calib code

jenchen13
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claude
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Make NVFP4 4/6 weight-only MSE static; drop dynamic four_over_six path

jenchen13
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Rename Ultra 4/6 recipe nvfp4-46-max -> nvfp4-4o6

jenchen13
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Raise NotImplementedError for NVFP4 4/6 via mtq.compress

jenchen13
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claude
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Fix nvfp4-4o6 recipe schema: use imports + cfg $import refs

jenchen13
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Remove unused FP4_E2M1_MAX_M4 constant

jenchen13
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Revert nvfp4_gemm/fp4_kernel_hopper 4/6 changes (unreachable for 4/6)

jenchen13
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claude
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Commits on Jun 23, 2026